reading SchedLgU.Txt file using java prog getting output with junvalue with boxes

I have written following code to read system generated file for scheduled task i.e. SchedLgU.Txt

File f = new File("C:\\WINDOWS\\Tasks\\SchedLgU.Txt");
FileInputStream fstream = new FileInputStream(f);
// Get the object of DataInputStream
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String line="";
do{
    line = br.readLine();
    System.ou开发者_开发知识库t.println(line);
}  while(br.readLine()!=null);

I am getting some junk value with characters with boxes.

Is there any different format I have to define?

Well, you're using InputStreamReader without specifying a character encoding - so it will always use the platform default encoding. It looks like this file is in UTF-16 (at least on my box). Just pass that encoding to the InputStreamReader constructor to read the file properly.

Trying it with your test program, that seems to work. Note that there's no point using a DataInputStream if you're just going to wrap it in an InputStreamReader - just pass the FileInputStream directly to the InputStreamReader constructor:

BufferedReader br = new BufferedReader(new InputStreamReader(fstream, "UTF-16"));